Question

Which of the following condition(s) is/are valid for an ideal solution?

Answer 1

Ideal solutions:
Solvent-solute interaction is equal to solvent-solvent and solute-solute interactions. There should be no association or dissociation of solute.
$\Delta S_{mix}>0$
$\Delta V_{mix}=0$
$\Delta H_{mix}=0$
Ideal solutions follow Raoult's Law.